Codemotion

Position name: Senior Python Engineer with AI / ML
Level: Senior

Hard skills requirements (including years):

• 6+ years of professional software engineering experience
• Advanced proficiency in Python with strong API design experience
• Strong experience with AI / ML-enabled products, including integration of machine learning models, AI services, or data pipelines supporting AI-driven functionality
• Proven experience building distributed systems and high-throughput backend services
• Strong experience with AWS (S3, API Gateway, Lambda, SQS)
• Hands-on experience with Docker and Kubernetes in production environments
• Experience implementing event-driven architectures and asynchronous processing
• Experience designing data ingestion, replication, or ETL-style pipelines
• Strong understanding of system architecture and schema design
• Practical hands-on experience with AI prompt engineering, leveraging ArgumentCode, ClaudeCode, Cursor, or equivalent developer-AI tools.
• Solid understanding of LLM context design, tool integration, and code-generation workflows

Responsibilities

• Platform Engineering: Build and maintain a custom API using Python and design services for large-scale data ingestion and replication.
• Cloud-Native Delivery: Deploy containerised services via Docker and Kubernetes while integrating AWS services (S3, API Gateway, Lambda, SQS).
• System Architecture: Implement event-driven patterns using queues and asynchronous processing.
• Quality & Reliability: Implement automated testing (unit, integration, performance) and ensure robust monitoring, logging, and failure recovery patterns.
• Collaboration: Work within agile ceremonies and align closely with DevOps on infrastructure and release processes.

English level: at least Upper Intermidiate

Position name: Senior React Native developer
Level: Senior Only
Hard skills requirements (including years):

• A minimum of 6 years developing React Native applications.
• Experience with Expo, Expo Router, Tamagui UI Toolkit, Zustand/Tanstack Query for state management

Soft skills requirements:

• Ability to work independently and collaboratively in a team environment.
• Excellent problem-solving skills and attention to detail.

Office/Remote: Remote
Project tasks:

• Pixel-perfect replication: Replicate the Lovable mobile site exactly. Every hex code, shadow, and frosted-glass effect must match the high-end web design 1:1. We do not compromise on design quality.
• AI-Streamlined Porting: Leverage Claude/LLMs to "convert" our React web logic and Supabase calls into high-performance React Native code to maintain startup speed.
• High-end Performance : Implement a vertical video feed using FlashList and the New Architecture to ensure 60-120fps scrolling with zero "jank."

English level: Upper

Requirements

Position name: Senior Node.js Developer(with AI agents experience)
Level: Senior
Hard skills:

• 6+ years of Software Engineering experience
• Strong experience with Node.js (Express.js, Koa.js, Nest.js)
• Strong Software Design knowledge: OOD, FP, Design patterns
• Practical hands-on experience with AI prompt engineering, leveraging ArgumentCode, ClaudeCode, Cursor, or equivalent developer-AI tools.
• Deep understanding of RESTful and GraphQL APIs, modern web performance, and security.
• Solid understanding of LLM context design, tool integration, and code-generation workflows.
• Excellent knowledge of modern systems architecture components including microservices, event sourcing, and distributed data processing systems
• Advanced experience with SQL databases, especially PostgreSQL
• Experience with Docker & CI/CD processes
• Experience with AWS (or similar services like GCP or Azure)
• Experience with Serverless framework, AWS Lambdas, AWS CloudFormation
• Knowledge of Agile (preferably SCRUM) development practices

Would be great 😎:

• Strong experience with TypeScript
• Experience as a Tech / Team Lead on projects
• A computer science, software engineering, or related field master’s or bachelor’s degree
• Hands-on experience with message queuing/delivery services (Amazon SQS, SNS, RabbitMQ, Kafka, etc.)

Responsibilities:

• Propose process improvements and take ownership of the full cycle of feature delivery
• Integrate and optimize AI/LLM workflows (e.g., OpenAI, Anthropic, or local models) through prompt design, argument-code, or Cursor-based pipelines.
• Actively participate in technical discussions
• Participate in architectural design sessions, overall team meetings, product meetings, and communities of practice
• Create architectural designs to illustrate high-level solutions for applications and feature requests
• Architect, design, and collaborate with the team to deliver features and services into production
• Write and implement efficient, scalable, and secure backend code
• Conduct code reviews, maintain technical documentation, and support deployed systems

English level: at least Upper Intermidiate

Key requirements

• Upwork experience (mandatory)  real client communication
• 1+ year in IT sales (outstaffing / outsourcing)
• Experience progressing & closing deals
• Fluent English
• Flexible schedule
• Russian or Ukrainian (optional)

What you’ll do

• Own leads from Upwork and other sources, respond fast
• Run discovery calls & clarify staffing needs
• Qualify roles, seniority, skills, timelines, engagement model
• Work with recruiting team & candidate pool
• Drive deals: calls, follow-ups, negotiation, close
• Keep CRM (HubSpot) clean and up to date
• Prepare client materials (Google Docs/Sheets)
• Use AI tools (ChatGPT, meeting notes) daily

Must-have

• Hands-on Upwork sales experience
• Confident in negotiations & pricing
• Strong communication & relationship skills
• CRM discipline
• Google Docs/Sheets confidence

Not for you if

• No Upwork experience
• Avoid negotiations or talking about money
• Prefer slow sales cycles
• Dislike CRM discipline

Schedule

• Flexible hours
• Availability for occasional late/weekend calls (client timezones)

About us

Codemotion  IT services company (100+ people), part of Index.dev group
Outstaffing & outsourcing with strong recruiting capacity

What we offer

• Flexible schedule
• Support from Sales, Recruiting & Pre-sales
• International clients, daily English
• Compensation: base + performance bonus

😎 Junior Sales Manager (IT Outstaffing) — Upwork Ninja Who Closes, Not “Just Chats”
Remote
We’re looking for a Junior Sales Manager with real Upwork battle scars — someone who knows how to turn “Just checking options” into signed deals.
Your mission
Catch Upwork leads fast (speed wins deals ⚡)
Run discovery calls & clarify messy requests
Close staffing deals end-to-end (yes, including money talks)
Work closely with recruiters & keep CRM tidy
You are
Proven Upwork communicator (mandatory)
1+ year in IT sales / outstaffing
Fluent in English
Not afraid of negotiation
RU or UA — nice bonus
What you get
Base + performance bonus 💰
Flexible schedule (sometimes night calls — clients don’t sleep)
Strong team, real deals, no micromanagement

 

Key requirements

• Upwork experience (mandatory)  real client communication
• 1+ year in IT sales (outstaffing / outsourcing)
• Experience progressing & closing deals
• Fluent English
• Flexible schedule
• Russian or Ukrainian (optional)

What you’ll do

• Own leads from Upwork and other sources, respond fast
• Run discovery calls & clarify staffing needs
• Qualify roles, seniority, skills, timelines, engagement model
• Work with recruiting team & candidate pool
• Drive deals: calls, follow-ups, negotiation, close
• Keep CRM (HubSpot) clean and up to date
• Prepare client materials (Google Docs/Sheets)
• Use AI tools (ChatGPT, meeting notes) daily

Must-have

• Hands-on Upwork sales experience
• Confident in negotiations & pricing
• Strong communication & relationship skills
• CRM discipline
• Google Docs/Sheets confidence

Not for you if

• No Upwork experience
• Avoid negotiations or talking about money
• Prefer slow sales cycles
• Dislike CRM discipline

Schedule

• Flexible hours
• Availability for occasional late/weekend calls (client timezones)

About us

Codemotion  IT services company (100+ people), part of Index.dev group
Outstaffing & outsourcing with strong recruiting capacity

What we offer

• Flexible schedule
• Support from Sales, Recruiting & Pre-sales
• International clients, daily English
• Compensation: base + performance bonus

Experience in fraud detection (highly preferred) + ability to independently scope and lead ML project end-to-end

Requirements

Position name: Senior Data Scientist — Anti-Fraud System

Level: Senior / Middle+

Hard skills requirements (including years):

• Strong experience in Data Science / Machine Learning
• Experience in fraud detection systems — highly preferred
• Ability to transition rule-based systems to ML/predictive models
• Experience with near real-time data processing
• Strong knowledge of statistical modeling and ML algorithms
• Python (preferred stack, final decision left to the DS)
• SQL and database proficiency
• Ability to independently scope a data environment and define technical approach

Soft skills requirements:

• Ability to independently lead a project end-to-end
• Strong communication skills (stakeholder alignment required)
• Self-driven, proactive, consultative mindset

Office/Remote: Remote

Project tasks:

• Scope existing rule-based fraud detection system (16 static flag types) and define technical approach
• Propose and implement ML stack and architecture
• Evolve system into dynamic, predictive, learning-based fraud detection model
• Work toward near real-time fraud processing as the project scales
• Work as part of 2-person AI team with full ownership of the anti-fraud project
• Facilitate stakeholder alignment

English level: Upper-Intermediate

Position name: Senior Business Analyst for Crypto Analytical Dashboard
Level: Senior

• 5+ years of experience as a Business Analyst in software development
• Experience with fintech / crypto / trading / analytical platforms
• Strong understanding of crypto domain: wallets, transactions, tokens, DeFi basics, trading flows
• Experience working with data-heavy products (dashboards, analytics, reporting systems)
• Solid knowledge of business analysis, requirements management, and Agile delivery
• Experience writing user stories, use cases, and functional specifications
• Ability to create clear SRS / BRD documentation
• Understanding of system architecture (web apps, APIs, data flows)
• Experience with UML, BPMN or similar modeling approaches
• Ability to structure complex data and business logic into clear requirements
• Experience running workshops and communicating with stakeholders

Big plus:

• Understanding of crypto metrics (TVL, volume, liquidity, PnL, transaction flows, wallet activity, etc.)
• Experience with real-time data / streaming systems

Soft skills:

• Strong communication skills
• Ability to align business and technical teams
• Comfortable working in fast-changing environments
• Ability to simplify complex concepts without overengineering
• Proactive and product-oriented mindset

Key responsibilities:

• Gather and document business and technical requirements
• Analyze product vision, users, and competitors
• Translate requirements into user stories, flows, and structured product logic
• Define scope of work and support delivery team with clear specs
• Maintain and update documentation (BRD/SRS) throughout the project
• Support development team during implementation and clarify requirements

Office/Remote: Remote
English: Advanced
Time zone: flexible but preferable European

Candidate preferably should have experience with crypto trading and/or crypto analytical tools.

Requirements

Position name: Senior Project Manager for Crypto Analytical Dashboard
Level: Senior

• 5+ years as a Project Manager in IT outsourcing / product development
• Strong understanding of SDLC and project delivery lifecycle
• Hands-on experience with Agile methodologies (Scrum, Kanban, T&M)
• Experience managing scope, budget, and timelines
• Strong risk management and delivery ownership mindset
• Experience working with cross-functional teams (backend, frontend, data/analytics)
• Familiarity with real-time data systems and API-driven architectures
• Practical experience with tools like Jira, Confluence

Will be a plus:

• Experience delivering data-heavy platforms (analytics dashboards, fintech, crypto, trading systems)

Soft skills:

• Strong leadership and stakeholder management
• Clear and structured communication
• Ability to drive delivery independently
• Pragmatic, solution-oriented mindset
• Comfortable working in fast-paced, evolving environments

Key responsibilities:

• Own end-to-end delivery of the Crypto Analytical Dashboard (from discovery to release)
• Align product scope with business goals and technical constraints
• Manage timelines, budget, and delivery expectations
• Structure and lead discovery phase (requirements, flows, priorities)
• Coordinate backend, frontend, and data teams
• Ensure clear communication with stakeholders and regular reporting
• Identify risks early and ensure smooth delivery
• Support team in delivering high-quality, scalable solutions

Office/Remote: Remote
English: Advanced
Time zone: flexible but preferable European

Main requirements

Necessary to have experience with GIS.
We are seeking an experienced backend developer to build and maintain the API and backend infrastructure for our web portal and mobile application. You'll be working with modern technologies including Rust, PostgreSQL/PostGIS, and cloud-native deployments on Kubernetes

Requirements

Position name: Senior Backend Developer - Rust & Geospatial Systems
Level: Senior (only)
Hard skills requirements (including years):

• 6+ years of Software Engineering experience.
• Strong proficiency in Rust, or willingness to learn with solid C/C++ background.
• Strong experience with backend development using Rust and frameworks like Actix Web or similar.
• Expert-level experience with PostgreSQL, including schema design, stored procedures, query optimization, and performance tuning.
• Experience working with PostGIS or geospatial data (spatial analysis, coordinate systems) is a plus.
• Experience with cloud platforms such as Open Telekom Cloud, AWS, GCP, or similar.
• Strong experience with Kubernetes for container orchestration, deployment management, scaling, and troubleshooting.
• Hands-on experience with Helm for managing Kubernetes deployments.
• Experience with Docker and containerization best practices.
• Strong understanding of RESTful API design principles.
• Experience with Git and collaborative development workflows.
• Experience with DevOps practices, including CI/CD, Infrastructure as Code, and monitoring.
• Familiarity with Kubernetes ecosystem tools (Ingress controllers, service meshes, monitoring solutions).
• Experience with GitOps workflows (ArgoCD, Flux, etc.) is a plus.
• Understanding of authentication and authorization mechanisms and general security best practices.
• Experience with observability tools such as Prometheus, Grafana, and ELK stack.
• Familiarity with backend requirements for mobile applications is a plus.

Responsibilities:

• Design and develop robust backend services and RESTful APIs using Rust and Actix Web
• Architect and implement efficient database schemas in PostgreSQL with PostGIS extension
• Write optimized SQL queries and database procedures for high-performance data operations
• Deploy and maintain services on Kubernetes in Open Telekom Cloud using Helm charts
• Manage Kubernetes resources, deployments, and service configurations
• Implement DevOps best practices including CI/CD pipelines, monitoring, and automated testing
• Collaborate with frontend and mobile teams to ensure seamless API integration
• Optimize system performance and scalabilit

Office/Remote: Remote

English level: Upper Intermidiate

Timezone: Germany